Benzyl chloride. Benzyl chloride, or Î±-chlorotoluene, is an organic compound with the formula C6H5CH2Cl. This colourless liquid is a reactive organochlorine compound that is a widely used chemical building block.
Two slits are illuminated with red light (Î» = 650 nm). The slits are 0.25 mm apart and the distance to the screen is 1.25 m. What fraction of the maximum intensity on the screen is the intensity measured at a distance 3.0 mm from the central.
I have an interesting question, has anyone experimented with how far an arrow will fly, across level ground? And would a 45 degree angle of the shot be ideal to get the maximum distance? The furthest distance shot with any bow is 2,047 yards (1,871.84m) . This was shot by the late Harry Drake in 1988 using a crossbow.